package tk.mybatis.springboot.listener;

import javax.servlet.annotation.WebListener;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import tk.mybatis.springboot.share.util.RedisUtils;
@WebListener
public class IndexListener implements HandlerInterceptor{
	private static final String[] notFilter = new String[]{
			"/admin/login"
		};
	@Override
	public void afterCompletion(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, Exception arg3)
			throws Exception {
		// TODO Auto-generated method stub
		
	}
	@Override
	public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, ModelAndView arg3)
			throws Exception {
		// TODO Auto-generated method stub
		
	}
	@Override
	public boolean preHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2) throws Exception {
		// TODO Auto-generated method stub
		String uri = arg0.getRequestURI();
		for (String nf : notFilter) {
			if (uri.indexOf(nf) != -1) {
				return true;
			}
		}
		String sessionId=arg0.getSession().getId();
		Object user = RedisUtils.getObj(sessionId);
		if(user == null){
			return false;
		}
		return true;
	}
}

